成人英语三级考试

【单选题】John said his mother would buy him a five-speeds racing bicycle for his sixteenth birthday.
A．would buy him
B．five-speeds
C．for
D．sixteenth birthday

网考网参考答案：B
网考网解析：
[解析] 应改为five-speed。这是一种习惯用法，作定语时，用连字符把数词和名词连接起来，其中的名词从复数形式变成单数形式。 查看试题解析出处>>